'''
题：定义一个类，它具有类参数并具有相同的实例参数
'''


class Person:
    # Define the class parameter "name"
    name = "Person"

    def __init__(self, name=None):
        # self.name is the instance parameter
        self.name = name


jeffrey = Person("Jeffrey")
print("%s name is %s" % (Person.name, jeffrey.name))
